surfaceDistance

The surfaceDistance() function calculates the distance in kilometers between any two lat-lon pairs
using the Haversine equation.

Provides classes and methods for seismic data analysis. The
base classes and methods are inspired by the python code found in
the 'ObsPy' python toolbox <https://github.com/obspy/obspy>. Additional classes and
methods support data returned by web services provided by the 'IRIS DMC'
<http://service.iris.edu/>.

Gillian Sharer

IRISSeismic

Classes and Methods for Seismic Data Analysis

Jonathan Callahan

Rob Casey

Mary Templeton

Chad Trabant

surfaceDistance function

<dl> <dt>lat1_deg</dt>
<dd>latitude 1 (degrees)</dd> <dt>lon1_deg</dt>
<dd>longitude 1 (degrees)</dd> <dt>lat2_deg</dt>
<dd>latitude 2 (degrees)</dd> <dt>lon2_deg</dt>
<dd>longitude 2 (degrees)</dd></dl>

Arguments

Jonathan Callahan <a href="/link/jonathan%40mazamascience.com?package=IRISSeismic&version=1.6.6" data-mini-rdoc="IRISSeismic::jonathan@mazamascience.com">jonathan@mazamascience.com</a>

Author

Earth surface distance between two points — surfaceDistance

<dl>

 <dt>lat1_deg</dt>
<dd>latitude 1 (degrees)</dd>

 <dt>lon1_deg</dt>
<dd>longitude 1 (degrees)</dd>

 <dt>lat2_deg</dt>
<dd>latitude 2 (degrees)</dd>

 <dt>lon2_deg</dt>
<dd>longitude 2 (degrees)</dd>

</dl>

Jonathan Callahan <a href='mailto:jonathan@mazamascience.com'>jonathan@mazamascience.com</a>

surfaceDistance: Earth surface distance between two points

Description

Usage

Value

Arguments

Author

References